51240475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1348

約数の個数: 36

約数和(自身を含む): 75269488

約数和(自身を除く): 24029013

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 1303, 1573, 3025, 3575, 6515, 7865, 14333, 16939, 32575, 39325, 71665, 84695, 157663, 186329, 358325, 423475, 788315, 931645, 2049619, 3941575, 4658225, 10248095, 51240475]

約数ペア:

[(1, 51240475), (5, 10248095), (11, 4658225), (13, 3941575), (25, 2049619), (55, 931645), (65, 788315), (121, 423475), (143, 358325), (275, 186329), (325, 157663), (605, 84695), (715, 71665), (1303, 39325), (1573, 32575), (3025, 16939), (3575, 14333), (6515, 7865)]